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Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
On the Pentair FullfloXF C-Series 620 160448 Filter diagram
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Other parts on the same Pentair FullfloXF C-Series 620 160448 Filter
The Pentair 170102 cartridge is a high-performance replacement element designed for FullFloXF C-Series filters, such as the C-620 model. Rated at 155 sq ft of media area, this OEM cartridge delivers extensive filtration capacity ideal for large residential pools. Featuring a sturdy pleated design with open 3″ top and bottom holes for direct drop-in replacement, it delivers superior clarity and reduced flow resistance. Engineered for durability, it withstands repeated cleanings, sharply reducing maintenance frequency while maintaining strong hydraulic performance and crystal-clear water.
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Superior Filtration: The Pentair Cartridge for FullFloXF C-Series 620 Sq Ft Filters 170102 provides high-efficiency filtration, ensuring superior water clarity for large pools.
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Optimal Efficiency: As part of the FullFloXF family, this cartridge is designed for optimal filtration efficiency, reducing the frequency of cleaning and maintenance.
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Durable Construction: Built to last, this cartridge's durable construction ensures long-lasting performance, making it a reliable choice for maintaining your pool's cleanliness.
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Easy Maintenance: Designed for ease of use, the Pentair Cartridge requires minimal maintenance, allowing you to enjoy more time in the pool with less hassle.
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Extended Cleaning Intervals: With its efficient design and high filtration capacity, this cartridge extends cleaning intervals, providing consistent and dependable performance over time.
- Original Pentair 170102 Cartridge
- Pentair FullFloXF C-Series Filters





